This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
1 | 3 |
2 | 12 |
3 | 60 |
4 | 420 |
5 | 4620 |
6 | 60060 |
7 | 180180 |
8 | 360360 |
9 | 6126120 |
10 | 116396280 |
11 | 2677114440 |
12 | 77636318760 |
13 | 2406725881560 |
14 | 89048857617720 |
15 | 3651003162326520 |
16 | 156993135980040360 |
17 | 313986271960080720 |
18 | 14757354782123793840 |
19 | 14757354782123793840 |
20 | 782139803452561073520 |
21 | 46146248403701103337680 |